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Question

The given chart shows the marks scored by a class X student in different subjects.

If the total marks are 1800, then find the difference between the marks scored in science and mathematics.

This question was previously asked in
RRB ALP 2018 CBT 2 Fitter Question Paper (21-Jan-2019) (Shift 3)
The correct answer is

10

Given:

Total marks = 1800

Calculation:

⇒ Total degree of marks = 360 º

⇒ Marks scored in Science = \(\frac{82}{360}\)  × 1800 = 82 × 5 = 410

⇒ Marks scored in Mathematics =  \(\frac{84}{360}\)  × 1800 = 84 × 5 = 420

⇒ Difference = 420 – 410 = 10

Therefore, the difference between the marks scored in Mathematics and Science is 10.

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